pp split film raffia twine extrusion machine

Specifications 1. for raffia twine production

2. yarn used to make rope

3. flat or net yarn are available

4. PP, HDPE material adopted

pp split film raffia twine extrusion machine  Usage:    This set of machine is a professional yarn drawing line, which is mainly used for producing PP, HDPE net yarn, and also can be used for processing other plastic yarns via corresponding adjustment. Characters: This line consists of extruder, the first stretching device, heating extension board, needle roller, the second stretching device and coiling machine. The matching devices for production process are complete, so it can continuously finish the whole procedures from putting material to coil yarn onto bobbins...   According to different technological requirements, set and automatically control the heating temperature of screw cylinder and die head. The temperature can be adjusted according to different kinds of materials.   Adopts rotating needle roller, which can split the stretched yarns into net shape in order to make the yarns soft during next procedure of making ropes. Technical specifications:

Model	ND-55	ND-65	ND-75	ND-80	ND-90
Screw material	38#CrMoALA	38#CrMoALA	38#CrMoALA	38#CrMoALA	38#CrMoALA
Screw dia.	55mm	65mm	75mm	80mm	90mm
L/D	30:1	30:1	30:1	30:1	30:1
Rotate speed	30-70 r/min	30-70 r/min	30-70 r/min	30-70 r/min	30-70 r/min
Motor power	15kw	18.5kw	22kw	32kw	40kw
Heating power	10-15kw	15-20kw	25-35kw	30-40kw	35-50kw
Output	40-50kg/h	50-60kg/h	50-80kg/h	60-90kg/h	70-100kg/h

 machine details: component: 1. extruder with die head, electric box, cold water container 2. the first stretching device 3. heating board 4. needle roller 5. the second stretching device 6. winder    finished products: